An American option can be exercised at any time between two
predefined dates; the first date might be omitted, in which
case the option can be exercised at any time before the expiry.
todo
check that everywhere the American condition is applied
from earliestDate and not earlier
American exercise
An American option can be exercised at any time between two predefined dates; the first date might be omitted, in which case the option can be exercised at any time before the expiry.
check that everywhere the American condition is applied from earliestDate and not earlier